STUDIES WITH ARYLAMINOMETHYLBENZIMIDAZOLETHIOLS - NOVEL SYNTHESIS OF 1,3-DIAZEPINO[1,2-A]BENZIMIDAZOLE AND 1,2,4-TRIAZEPINO[1,2-A]BENZIMIDAZOLE DERIVATIVES

Authors
HASSAN AA
Citation
Aa. Hassan, STUDIES WITH ARYLAMINOMETHYLBENZIMIDAZOLETHIOLS - NOVEL SYNTHESIS OF 1,3-DIAZEPINO[1,2-A]BENZIMIDAZOLE AND 1,2,4-TRIAZEPINO[1,2-A]BENZIMIDAZOLE DERIVATIVES, Phosphorus, sulfur and silicon and the related elements, 113(1-4), 1996, pp. 231-236
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Phosphorus, sulfur and silicon and the related elements → ACNP
ISSN journal
10426507
Volume
113
Issue
1-4
Year of publication
1996
Pages
231 - 236
Database
ISI
SICI code
1042-6507(1996)113:1-4<231:SWA-NS>2.0.ZU;2-W
Abstract
The reaction of 3-(p-substituted arylaminomethyl)benzimidazole-2-thiol s 1a,b with tetracyanoethylene (TCNE) afforded 1,3-diazepino[1,2-a]ben zimidazole derivatives 8. 2-Hydrazinobenzimidazole 2 reacted with TCNE and dicyanomethyleneindane-1,3-dione (CNIND) to form 1,2,4-triazepino [1,2-a]benzimidazole derivatives 17 and 18.